body {
    text-align: center;
    font-size: 14px;
    font-family: "Lucida Grande",Helvetica,Arial,Verdana,sans-serif;
    }
    
#calendar {
    width: 600px;
    margin: 0 auto;
    }
#welcomemsg {
    display: inline-block;
    position: absolute;
    top: 10px;
    right: 20px;
}
a {
    color: red;
}
h1 {
    font-family: 'Comic Sans MS';
    font-size: 300%;
}

input[type="radio"]:checked+label { font-weight: bold; } 
